Felix Fritz, Dipl.-Ing. Architekt, was born 1982 in Reutlingen, he studied architecture at University of Stuttgart, where he graduated in 2010. During his studies he worked at several architectural practices in Stuttgart, Freiburg as well as in Shanghai. Since 2010 he has been employed at Birk Heilmeyer und Frenzel Architekten, where he has been project manager and associate since 2017.

Jochen Günzler, Dipl.-Ing. (FH) Architekt, was born 1968 in Stuttgart, he studied architecture at University of Applied Sciences in Kaiserslautern and completed his studies with the German degree Diplom. He worked at Seidenspinner Architekten in Metzingen from 2002 to 2005. In 2005 he founded his own practice GUD Architekten in Stuttgart, before in 2007 he took up further education to become an energy consultant (BAFA). Since 2008 he has been cooperating with Stephan Birk and Liza Heilmeyer in various projects. Since 2009 he has first worked freelance as a project manager, and then employed at Birk Heilmeyer und Frenzel Architekten. Jochen Günzler has been an associate since 2017.

Mykola Holoviznin, Dipl.-Ing. Electrical Engineering, M.A. Architect, born 1972 in Kherson, Ukraine. After ten years as project manager of a construction company in St.Petersburg, Russia, Mr. Holoviznin moved to Germany in 2003. There he studied architecture at the HfT Stuttgart and graduated with a Master of Arts degree in 2011. In 2011 Mykola Holoviznin joined Birk Heilmeyer and Frenzel Architekten, initially as a freelancer, and since 2013 he has primarily been working in HOAI service phases 6 to 8. Since 2018 he has been an associate.

Hanna Münzenmaier, Dipl.-Ing. Architektin, was born 1983 in Stuttgart, she studied architecture at Technische Universität Dresden, at University College Dublin, and at University of Stuttgart, where she graduated in 2009. During her studies she worked at several architectural practices in Stuttgart, Dresden and Dublin. Since 2010 she has been employed at Birk Heilmeyer und Frenzel Architekten, and she has been project manager and associate since 2017.

Stephan Schäfer, Dipl.-Ing. Architekt, was born 1971 in Ulm, he studied architecture at University of Stuttgart, and at IIT Chicago and graduated in 2001 with the German degree Diplom. From 2002 to 2008 he worked at Foster+Partners in London and Zurich. Stephan Schäfer was project manager at Ackermann Architekten in Munich from 2009 to 2012. Between 2008 and 2015 he was also teaching at the TU Munich, and at the University of Stuttgart. Since 2012 he has been working as a project manager at Birk Heilmeyer und Frenzel Architekten. He has been an associate since 2017.

Timo Sprengel, Dipl.-Ing. Architekt, was born 1984 in Hannover, he studied architecture at the Universität Hannover, and at the University of Stuttgart, where he graduated in 2010. During his studies he worked for several architectural practices in Stuttgart. Upon his graduation he was employed by Birk Heilmeyer und Frenzel Architekten, and since 2017 he has been project manager and associate.